🔫NAA Revolver Chronograph | Are .22's Deadly | How barrel length effects bullet speed Mini Revolver

Published on June 20, 2022
Duration: 2:25

This video tests the real-world velocity of .22 Magnum ammunition fired from a North American Arms mini revolver with a 1-inch barrel. It demonstrates a significant velocity drop-off compared to manufacturer ratings, highlighting the impact of short barrel length on projectile speed. The presenter discusses the implications for the effectiveness of this caliber in self-defense scenarios.

Quick Summary

Chronograph tests reveal that .22 Magnum ammunition fired from a 1-inch barrel NAA mini revolver achieves velocities around 915-930 feet per second, a significant drop from the 1875 fps rating. This highlights the impact of short barrel length on projectile speed and effectiveness.

Chapters

  1. 00:00Introduction: NAA Mini Revolver Owners
  2. 00:13CCI Mini Mag .22 Magnum Box Rating
  3. 00:30Chronograph Setup and Testing
  4. 00:44First Velocity Reading
  5. 00:49Second Velocity Reading
  6. 01:00Chronograph Error Issues
  7. 01:17Average Velocity Calculation
  8. 01:24Comparing Rated vs. Actual Velocity
  9. 01:32Determining Effectiveness of .22 Magnum
  10. 01:42Anecdotal Story of NAA Mini Revolver Use

Frequently Asked Questions

What is the actual velocity of .22 Magnum from a 1-inch barrel NAA mini revolver?

Actual chronograph tests show that .22 Magnum ammunition fired from a 1-inch barrel North American Arms mini revolver achieves velocities around 915 to 930 feet per second, which is significantly lower than the 1875 feet per second often rated on ammunition boxes.

How does barrel length affect bullet speed in a mini revolver?

Short barrel lengths, like the 1-inch barrel on a NAA mini revolver, cause a substantial reduction in bullet velocity compared to longer barrels. This velocity drop-off impacts the projectile's energy and terminal performance.

Is .22 Magnum from a mini revolver considered deadly?

The effectiveness of .22 Magnum at approximately 900-930 feet per second from a mini revolver is a subject of debate. While it can cause injury, its stopping power is considerably less than higher-caliber firearms due to reduced velocity and energy.

Why might a chronograph give error messages with a mini revolver?

Chronographs can sometimes display error messages with very small projectiles like those from a .22 Magnum. Factors such as the bullet's size, speed, and even environmental conditions like sunlight can interfere with the chronograph's sensors.

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